S52MM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Slovenia Locator transmitted in a decoded message: JN76

Receiver-side FT8 activity involving S52MM, decoded by SO8OO in southeastern Poland. 31 related FT8 messages, 9 CQ messages, observed on 160m, 80m, 40m, 10m, across 2 UTC dates. Heard between 2026-05-21 and 2026-08-19.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

31
Related messages
9
CQ messages
2
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-21
Last seen: 2026-08-19 03:36 UTC

Activity Heatmap

Locator transmitted by S52MM

Approximate centre of JN76, decoded 2026-08-23 19:22 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandS52MM S/NCounterpartCounterpart S/NMsgsCapture
08-23 19:21 20m -8 / - RI1FJL - / - 3 Partial capture
08-19 05:36 40m +7 / - SP5DUJ - / -12 2 ✓ Closing fragment
08-19 05:36 40m +2 / - SV1DKR -24 / -9 3 ✓ Closing observed
08-19 05:35 40m +7 / -2 SP7TF -10 / 0 4 ✓ Full exchange observed
08-19 05:33 40m -2 / - DL6LG - / -20 4 ✓ Closing fragment
08-19 05:31 40m -4 / -2 UT3KW -15 / -7 5 ✓ Full exchange observed
08-19 05:30 40m -6 / - OA4ENG - / - 3 ✓ Closing fragment
08-19 05:27 40m -2 / - PV8AJ - / -13 5 ✓ Closing fragment
08-19 05:26 40m +2 / - ZL3GK - / -22 3 ✓ Closing fragment
08-19 05:20 40m -4 / - F6FDY - / +1 2 ✓ Closing fragment
08-19 05:19 40m -4 / - EU6KA -24 / -12 3 ✓ Closing observed
08-19 05:18 40m -4 / - SQ8ECJ - / -5 2 ✓ Closing fragment
08-19 05:17 40m -7 / - ON1JP - / -15 2 Partial capture
08-19 05:16 40m -12 / - K4YT - / -14 2 ✓ Closing fragment
08-19 05:14 40m 0 / - PC2J - / -5 2 ✓ Closing fragment
08-19 05:12 40m -10 / - EA5HM - / -9 2 ✓ Closing fragment
08-19 05:10 40m -8 / - PW8BR - / -24 3 ✓ Closing fragment
08-19 05:04 40m -12 / - OJ0YL - / 0 5 ✓ Closing fragment
08-12 18:46 80m 0 / - JG3TRB - / - 2 Partial capture
08-11 17:02 40m -5 / - BA5AW - / -15 3 ✓ Closing fragment
08-11 17:01 40m -5 / - A41DV - / -10 2 ✓ Closing fragment
06-07 18:19 80m -5 / - VJ2L - / - 8 Partial capture
06-07 18:07 80m -1 / - VJ2L - / - 12 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m
UTC    dB Audio  Message
192145  -9 2618  RI1FJL S52MM JN76 (x3)
80m
UTC    dB Audio  Message
181315  -9 2353  VJ2L S52MM JN76 (x11)
184615  -1 2430  JG3TRB S52MM JN76 (x2)
200830 +16 2594  JA5MHD S52MM JN76
172730  +7 2330  RA9CUU S52MM JN76
40m
UTC    dB Audio  Message
053245 -20 1713  S52MM UT3KW 73
053300  +0 2217  DL6LG S52MM -20 (x4)
053500  +0 2217  CQ S52MM JN76
053515  -9 2217  S52MM SP7TF -02
053530  +5 2217  SP7TF S52MM R+00
053545 -11 2217  S52MM SP7TF RR73
053600  +9 2217  SP7TF S52MM 73
053615 -24 1887  S52MM SV1DKR KM18
053630  +8 2217  SP5DUJ S52MM -12 (x2)
053730  +3 2217  SV1DKR S52MM -09 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.